<div id="sidebar">
    <div class="main-menu">
        <ul id="_tree_" class="ztree"></ul>
    </div>
    <span id="position"></span>
    <div id="dragbar"></div>
</div>
<div class="menu-wrapper">
    <ul class="menu-list">
        <li class="menu-item" data-action="create-folder">
            <a href="javascript:;">添加目录</a>
        </li>
        <li class="menu-item" data-action="rename-folder">
            <a href="javascript:;">重命名目录</a>
        </li>
        <li class="menu-item" data-action="delete-folder">
            <a href="javascript:;">删除目录</a>
        </li>
        <li class="divider"></li>
        <li class="menu-item" data-action="create-article">
            <a href="javascript:;">添加文章</a>
        </li>
        <li class="menu-item" data-action="delete-article">
            <a href="javascript:;">删除文章</a>
        </li>
        <li class="divider"></li>
        <li class="menu-item" data-action="unselect-node">
            <a href="javascript:;">取消选中</a>
        </li>
    </ul>
</div>